Abstract
Superfluid flow provides a coupling of zero sound to the real squashing modes in **3He-B that is different from the particle-hole asymmetry (pha) coupling predicted by Koch and Woelfle. This superflow coupling is calculated in the BCS plus Fermi liquid theory and is shown to have a different angular dependent attenuation spectrum than the pha//3coupling. The order of magnitude of this coupling is determined by v//s and known properties of **3He and should be observable at flow velocities well below the critical flow velocity.
Original language | English (US) |
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Title of host publication | Unknown Host Publication Title |
Publisher | North-Holland |
Pages | 775-776 |
Number of pages | 2 |
Edition | pt 2 |
ISBN (Print) | 0444869107 |
State | Published - Dec 1 1984 |
ASJC Scopus subject areas
- Engineering(all)